MediaWiki:Common.js: Difference between revisions

← Older edit Newer edit →

@@ Line 1: / Line 1: @@
-/* Any JavaScript here will be loaded for all users on every page load. */
+/* MediaWiki:Common.js
+   Global JS for the wiki.
+   - Keeps FAQ expand/collapse handlers.
+   - Adds reliable body classes (mw-user / mw-anonuser) so CSS can target logged-in vs anonymous users.
+   - Lightweight and safe; fails silently if mw.user is unavailable.
+*/
 /* Expand/Collapse all for FAQList */
@@ Line 16: / Line 21: @@
 });
+/* Ensure body has mw-user or mw-anonuser so CSS can target logged-in vs anon reliably.
-/* MediaWiki:Common.js - test if it's loading */
+   Runs early via ResourceLoader. */
-// alert("Common.js is running");
+( function () {
+    if ( typeof mw === 'undefined' || !mw.user ) return;
+    try {
+        if ( mw.user.isAnon() ) {
+            document.body.classList.add( 'mw-anonuser' );
+            document.body.classList.remove( 'mw-user' );
+        } else {
+            document.body.classList.add( 'mw-user' );
+            document.body.classList.remove( 'mw-anonuser' );
+        }
+    } catch ( e ) {
+        if ( window.console && console.warn ) console.warn( 'Common.js body class helper failed', e );
+    }
+}() );